Fix columns_for_distinct when using Rails 6.1 #2249
Merged
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Running
ARCONN=oracle bundle exec ruby -Itest ./test/cases/finder_test.rb -n test_find_with_order_on_included_associations_with_construct_finder_sql_for_association_limiting_and_is_distinctin Rails 6.1.4.4 will result in an error.Fixing the return value of
columns_for_distinctcauses the test to pass.This is a fix for the change to PostgreSQL and MySQL adapters in Rails 6.0. rails/rails#31966
The reason why the tests for
ARCONN=oracle bundle exec ruby -Itest ./test/cases/finder_test.rb -n test_find_with_order_on_included_associations_with_construct_finder_sql_for_association_limiting_and_is_distinctdon't pass is because of a fix in finder_methods.rb in Rails 6.1.rails/rails@2ad2425